CN218979631U - Single-side lower limb load-free appliance - Google Patents
Single-side lower limb load-free appliance Download PDFInfo
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- CN218979631U CN218979631U CN202222321518.8U CN202222321518U CN218979631U CN 218979631 U CN218979631 U CN 218979631U CN 202222321518 U CN202222321518 U CN 202222321518U CN 218979631 U CN218979631 U CN 218979631U
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- Prior art keywords
- fixer
- rod
- connecting rod
- lower limb
- unilateral
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- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 30
- 210000003414 extremity Anatomy 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 206010017076 Fracture Diseases 0.000 description 4
- 241001166076 Diapheromera femorata Species 0.000 description 3
- 230000036544 posture Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 206010061599 Lower limb fracture Diseases 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The utility model discloses a unilateral lower limb load-free appliance which comprises a first fixer, a second fixer and a walking device, wherein a first connecting rod is arranged outside the first fixer, a hinge is arranged between the first connecting rod and the second fixer, a ratchet wheel is arranged on the second fixer, the first connecting rod is provided with a pawl, the ratchet wheel and the pawl are connected in a matched manner, the second fixer is arranged on the inner side of the walking device, the walking device consists of a second connecting rod and a walking plate, the second connecting rod is divided into an upper rod section and a lower rod section, the lower rod is sleeved on the upper rod section, the lower end of the lower rod is connected with the walking plate, the second fixer is used for placing fractured lower limbs of a patient, then the walking device is used for supporting and walking instead of the patient, the injured limbs are free from walking, and the upper limb of the patient can be released for other activities.
Description
Technical Field
The utility model relates to the technical field of fracture rehabilitation auxiliary instruments, in particular to a unilateral lower limb load-free appliance.
Background
Fracture refers to the continuous complete or partial fracture of a bone structure, which is frequently happened by children and old people, and sometimes happens to young and middle-aged people, and a traditional plaster therapy mode is often adopted for patients with lower limb fracture after the reduction of the bone setting, so that the patients with lower limb fracture often need to lie in bed for 2-3 months, and cannot carry out load and walking exercise.
At present, the walking stick can be leaned on to walk after the fracture of the lower limb is restored to a certain extent, but the existing walking stick needs a certain upper limb strength, the upper limb and the lower limb are matched to stand or walk, and the upper limb is occupied to be unable to engage in other activities when walking, so that the daily life and work of a patient are affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a unilateral lower limb load-free appliance which is used for solving the problems in the background art.
The utility model provides the following technical scheme:
the utility model provides a unilateral low limbs exempts from heavy burden utensil, includes first fixer, second fixer and running gear, first fixer outside is equipped with the head rod, all use the hinge to connect between head rod and the second fixer, between head rod and the running gear, just be equipped with the ratchet on the second fixer, be equipped with the pawl on the head rod, ratchet and pawl cooperation are connected, just the second fixer is established running gear inboard, running gear comprises second connecting rod and walking board, the second connecting rod divide into upper rod and lower pole two sections, and wherein the lower extreme cover is on the upper rod, and the walking board is connected to the lower rod lower extreme.
Preferably, the first connecting rod and the second connecting rod are respectively provided with two connecting rods, so that the support and the stability during walking are facilitated.
Preferably, the second fixer is U-shaped, the lower end of the second fixer is provided with a pedal, the pedal is provided with a magic tape, and the second fixer is provided with lining cloth.
Preferably, the first fixing device comprises a slip-off preventing ring, a binding band and a gasket, wherein the slip-off preventing ring is arranged outside the gasket, and the first connecting rod is arranged on the slip-off preventing ring.
Preferably, the first connecting rod, the second connecting rod and the second fixer are all provided with protective layers, and the protective layers are rubber sponges for preventing the collision of the appliance to a patient.
Preferably, the bottom of the walking board is provided with an anti-slip pad, so that the device is prevented from sliding to cause toppling when a patient walks.
Preferably, a spring is arranged in the lower rod, the lower end of the spring is connected with the lower rod, the upper end of the spring is connected with the lower surface of the upper rod, and the spring can share some pressure for thighs.
Preferably, the lower end of the first connecting rod is provided with a U-shaped groove, a partition plate is arranged in the middle of the U-shaped groove, the second fixer and the second connecting rod are arranged in the U-shaped groove, and the pawl is arranged on the partition plate.
Preferably, the first connecting rod and the second connecting rod are made of aluminum magnesium alloy, so that the device is lighter.
Preferably, a bolt is arranged at the hinge joint of the upper end of the upper rod and the first connecting rod, and the bolt is used for locking the second connecting rod to prevent the second connecting rod from rotating during walking.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the unilateral lower limb load-free appliance, the first fixer and the walking device are arranged to replace a traditional walking stick, the walking device is used for supporting and walking, and the upper limb is released, so that the daily life of a patient is facilitated.
2. According to the unilateral lower limb load-free appliance, the second fixer is arranged, so that a fractured lower limb is placed in the appliance, the load is not applied when the patient stands or walks, the placement angle of the fractured lower limb can be adjusted through the ratchet wheel and the pawl, a patient can feel more comfortable, and limb soreness caused by long-time maintenance of a posture is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a unilateral lower limb weight-free instrument of the present utility model.
Fig. 2 is a schematic front view of a single-sided lower limb weight-free implement at B of the present utility model.
Fig. 3 is a schematic sectional view of a single-side lower limb weight-free instrument at a position a.
Fig. 4 is a cross-sectional view of a second connecting rod of a unilateral lower extremity weight-bearing instrument of the present utility model.
In the figure: 1. a first holder; 2. a second holder; 4. anti-slip ring; 5. a strap; 6. a gasket; 7. a first connecting rod; 8. a ratchet wheel; 9. a pawl; 10. a second connecting rod; 11. a walking board; 12. a pole is arranged; 13. a lower rod; 14. a pedal; 15. a magic tape; 17. lining cloth; 18. a spring; 19. a U-shaped groove; 20. a partition plate; 21. and (5) a bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, of the embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
As shown in fig. 1-4, a unilateral lower limb load-free appliance comprises a first fixer 1, a second fixer 2 and a running gear, wherein a first connecting rod 7 is arranged outside the first fixer 1, a hinge is used between the first connecting rod 7 and the second fixer 2, a hinge is used between the first connecting rod 7 and the running gear, a ratchet wheel 8 is arranged on the second fixer 2, a pawl 9 is arranged on the first connecting rod, the ratchet wheel 8 and the pawl 9 are connected in a matched manner, the second fixer 2 is arranged on the inner side of the running gear, the running gear consists of a second connecting rod 10 and a running plate 11, the second connecting rod 10 is divided into an upper rod 12 and a lower rod 13, the lower rod 13 is sleeved on the upper rod 12, and the lower end of the lower rod 13 is connected with the running plate 11.
Further, two first connecting rods 7 and two second connecting rods 10 are respectively arranged, and when in use, the lower ends of the second connecting rods 10 are connected to the walking plate 11.
Further, the second fixer 2 is U-shaped, the lower end of the second fixer is provided with a pedal 14, the pedal 14 is provided with a magic tape 15, the second fixer 2 is provided with a lining 17, when in use, the fractured lower limb of the patient is placed on the lining 17 of the second fixer 2, and the foot of the patient is placed on the pedal 14 and firmly adhered by the magic tape 15.
Further, the first fixer 1 comprises an anti-drop ring 4, a binding band 5 and a liner 6, the anti-drop ring 4 is arranged outside the liner 6, the first connecting rod 7 is arranged on the anti-drop ring 4, and when in use, the liner 6 and the anti-drop ring 4 are sleeved on the thigh of the fractured lower limb of a patient, and the anti-drop ring 4 is tightly bound by the binding band 5.
Furthermore, the first connecting rod 7, the second connecting rod 10 and the second fixer 2 are all provided with protective layers, and the protective layers are rubber sponges, so that the collision of the appliance to a patient can be avoided.
Further, an anti-slip pad is arranged at the bottom of the walking plate 11.
Further, a spring 18 is provided in the lower rod 13, the lower end of the spring 18 is connected with the lower rod 13, and the upper end is connected with the lower surface of the upper rod 12.
Further, a U-shaped groove 19 is formed at the lower end of the first connecting rod 7, a partition plate 20 is arranged in the middle of the U-shaped groove 19, the second fixing device 2 and the second connecting rod 10 are arranged in the U-shaped groove 19, and the pawl 9 is arranged on the partition plate 20.
Further, the materials of the first connecting rod 7 and the second connecting rod 10 are aluminum magnesium alloy.
Further, a bolt 21 is arranged at the hinge joint of the upper end of the upper rod 12 and the first connecting rod 7, the bolt 21 locks the second connecting rod 10, and when in use, the second connecting rod 10 is adjusted to be vertical to the ground, and the bolt 21 is screwed.
The single-side lower limb weight-free appliance is obtained through the scheme, when the single-side lower limb weight-free appliance is used, the pawl 9 is lifted, the second fixer 2 is rotated to a comfortable angle of a patient, the pawl 9 is used for clamping a ratchet wheel, the walking device is adjusted to be vertical, then the fractured lower limb of the patient is placed in the second fixer 2, the hook and loop fastener 15 is used for tightly adhering the foot of the patient, the thigh of the patient is placed in the liner 6, the binding band 5 is used for tightly binding the anti-drop ring 4, the walking device is used for supporting when the patient walks, the other lower limb is moved forwards, the angle of the second fixer 2 relative to the first fixer 1 can be adjusted, different postures of an affected part can be adjusted, the pain caused by keeping one posture for a long time can be avoided, the patient can be liberated, other activities can be carried out by the patient, and convenience is provided for the patient.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a unilateral low limbs exempts from heavy burden utensil, its characterized in that, includes first fixer (1), second fixer (2) and running gear, first fixer (1) outside is equipped with head rod (7), all use the hinge to connect between head rod (7) and the second fixer (2), between head rod (7) and the running gear, just be equipped with ratchet (8) on second fixer (2), be equipped with pawl (9) on head rod (7), ratchet (8) and pawl (9) cooperation are connected, just second fixer (2) are established in the running gear inboard, running gear comprises second connecting rod (10) and walking board (11), second connecting rod (10) divide into upper rod (12) and lower rod (13) two sections, and wherein lower rod (13) cover is on upper rod (12), and lower rod (13) lower extreme connection walking board (11).
2. The unilateral lower limb weight-free appliance according to claim 1, wherein the second fixer (2) is U-shaped, the lower end of the second fixer is provided with a pedal (14), the pedal (14) is provided with a velcro (15), and the second fixer (2) is provided with a lining cloth (17).
3. The unilateral lower limb weight-free instrument according to claim 1, wherein the first fixer (1) comprises a drop-proof ring (4), a binding band (5) and a pad (6), the drop-proof ring (4) is arranged outside the pad (6), and the first connecting rod (7) is arranged on the drop-proof ring (4).
4. The unilateral lower limb weight-free instrument according to claim 1, wherein the first connecting rod (7), the second connecting rod (10) and the second fixer (2) are provided with protective layers.
5. The unilateral lower limb weight-free instrument of claim 1, wherein the bottom of the walking plate (11) is provided with an anti-slip pad.
6. The unilateral lower limb weight-free instrument according to claim 1, wherein a spring (18) is arranged in the lower rod (13), the lower end of the spring (18) is connected with the lower rod (13), and the upper end is connected with the lower surface of the upper rod (12).
7. The unilateral lower limb weight-free instrument according to claim 1, wherein the lower end of the first connecting rod (7) is provided with a U-shaped groove (19), a partition plate (20) is arranged in the middle of the U-shaped groove (19), the second fixer (2) and the second connecting rod (10) are arranged in the U-shaped groove (19), and the pawl (9) is arranged on the partition plate (20).
8. The unilateral lower limb weight-free instrument according to claim 1, wherein the first connecting rod (7) and the second connecting rod (10) are both made of aluminum-magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321518.8U CN218979631U (en) | 2022-09-01 | 2022-09-01 | Single-side lower limb load-free appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321518.8U CN218979631U (en) | 2022-09-01 | 2022-09-01 | Single-side lower limb load-free appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218979631U true CN218979631U (en) | 2023-05-09 |
Family
ID=86194511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321518.8U Active CN218979631U (en) | 2022-09-01 | 2022-09-01 | Single-side lower limb load-free appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218979631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117481890A (en) * | 2023-12-06 | 2024-02-02 | 首都医科大学附属北京世纪坛医院 | Foot-load-free lower limb support |
-
2022
- 2022-09-01 CN CN202222321518.8U patent/CN218979631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117481890A (en) * | 2023-12-06 | 2024-02-02 | 首都医科大学附属北京世纪坛医院 | Foot-load-free lower limb support |
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